85594460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{611389}}^1$

素因数の和:611405

約数の個数: 24

約数和(自身を含む): 205427040

約数和(自身を除く): 119832580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 611389, 1222778, 2445556, 3056945, 4279723, 6113890, 8559446, 12227780, 17118892, 21398615, 42797230, 85594460]

約数ペア:

[(1, 85594460), (2, 42797230), (4, 21398615), (5, 17118892), (7, 12227780), (10, 8559446), (14, 6113890), (20, 4279723), (28, 3056945), (35, 2445556), (70, 1222778), (140, 611389)]